
One Engineering Partner Across Metal, Plastics & Finishing
Most products need more than one process. P&A International is an engineering-led contract manufacturer that designs your part and coordinates a comprehensive range of processes — extrusion, casting, fabrication, stamping, machining, moulding and finishing — across a vetted China-based partner network, so one engineer owns the whole project.
Founded as an engineering consultancy, we assign one dedicated engineer who manages design, sampling and production end to end, provides free off-tool samples, and delivers a complete part, assembly or private-label product — every supplier ISO 9000 certified or better.
consultancy + manufacture
per project, end-to-end
before mass production
every supplier certified or better
one-off to high volume
Capabilities across the network

Aluminium extrusion
Custom profiles, post-extrusion machining, anodising and fabrication — from cross-section to finished part.

Casting
Die, gravity, investment and sand casting in aluminium and other alloys, with machining and finishing.

Fabrication & stamping
Aluminium and steel fabrication, welding, and metal stamping from single-stage to progressive tooling.

Machining & finishing
CNC milling, turning and 5-axis, plus anodising, plating, powder coat and bright-dip finishing.
Why one engineering partner
- One dedicated engineer owns multi-process projects end to end
- Extrusion, casting, fabrication, stamping, machining and moulding under one roof of coordination
- Material specification and design-for-manufacture across processes
- Finishing — anodising (incl. architectural & bright-dip), plating, powder coat, paint
- Free off-tool samples with quality-assessment reports before any volume order
- Assembly, kitting and private-label programs
- A single point of contact for quoting, sampling, production and logistics
- Every supplier in the network is ISO 9000 certified or better
At a glance
| Extrusion | Custom aluminium profiles + finishing |
| Casting | Die / gravity / investment / sand |
| Fabrication | Aluminium & steel cutting, welding, assembly |
| Stamping | Single-stage & progressive pressed parts |
| Machining | CNC milling, turning, 5-axis, titanium |
| Moulding | Plastic injection moulding & tooling |
| Finishing | Anodising, plating, powder coat, paint, bright dip |
| Quality | Every supplier in our network is ISO 9000 certified or better |
Why engineers & buyers choose PA
For design engineers
A true engineering partner — one dedicated engineer coordinates design, material selection and DFM across every process your product needs, so a multi-process build has a single technical owner instead of a chain of vendors.
For purchasing
Low-risk scalability — free off-tool samples before mass production, one point of contact across all processes, target-cost DFM, private-label programs, and a vetted ISO 9000+ partner network managed end-to-end by P&A.
3 easy steps to get started
Tell us the project
Share the part or assembly, the processes it needs and the volume — or just the application. One dedicated engineer maps the route.
Proposed approach & quote
You receive a proposed multi-process approach and indicative pricing — typically within 48 hours — to review and refine together.
Samples & production
Free off-tool samples with quality-assessment reports. On approval, your project is produced, finished, assembled, inspected and shipped through our partner network.
Applications
Electronics & enclosures · LED lighting · automotive & e-mobility · industrial equipment · energy & storage · consumer products · thermal management.
Explore the capabilities in detail: aluminium extrusion, casting, aluminium fabrication, metal & steel fabrication, stamping, CNC machining and plastic injection moulding.
Planning a multi-process project
When a part needs more than one process, a few early decisions keep it efficient:
| Process route | Tell us all the processes involved up front so one engineer can sequence them and avoid hand-off gaps. |
| Material | Pick a material that suits every step (e.g. anodise-grade alloy if extrusion + anodising). |
| Tolerances | Flag the few features that are critical across processes so they are controlled end to end. |
| Volume | Volume sets tooling choices across casting, stamping and moulding — share it once for all. |
| Assembly | If we assemble or private-label, tell us early so packaging and logistics are designed in. |
What to send us for a fast, accurate quote
The more of this you can share, the quicker we can return a proposed design and price:
- What the part / assembly is and its application
- Which processes it needs
- A model, drawing or sample
- Materials and any critical tolerances
- Annual volume and target cost
- Assembly, kitting or private-label needs
Not sure which processes you need? Describe the product and one engineer will map the most efficient route across the network.
📄 Download the contract manufacturing capabilities & RFQ guide (PDF)
Get a quote
Tell us about your project and one dedicated engineer will reply — typically within 48 hours — with a proposed approach across the processes you need and indicative pricing.
One dedicated engineer reviews every enquiry and replies with a proposed design and indicative pricing. Your details are used only to respond to your enquiry. Prefer email? support@pa-international.com.au